Industry - Medical Laboratories

Include option trades

Include indirect trades

Latest data: 4/4/2025 10:40:59 PM

1 Month

Buy/Sell Ratio 0.04

4%

96%

Buy	Sell
$1.60 M	($37.75) M
1 Insiders	31 Insiders
1 Transactions	51 Transactions

3/4/2025 to 4/4/2025

3 Month

Buy/Sell Ratio 0.02

2%

98%

Buy	Sell
$1.60 M	($67.32) M
1 Insiders	44 Insiders
1 Transactions	114 Transactions

1/4/2025 to 4/4/2025

6 Month

Buy/Sell Ratio 0.02

2%

98%

Buy	Sell
$2.66 M	($119.18) M
3 Insiders	60 Insiders
3 Transactions	198 Transactions

10/4/2024 to 4/4/2025

12 Month

Buy/Sell Ratio 0.02

2%

98%

Buy	Sell
$3.58 M	($170.82) M
7 Insiders	85 Insiders
7 Transactions	347 Transactions

4/4/2024 to 4/4/2025

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months

Name	Value	Transactions
Kim Paul Fulgent Genetics, Inc.	$1,596,470	1
Conroy Kevin T Exact Sciences Corp	$1,001,325	1
Mahoney Stephen F. Viridian Therapeutics, Inc.\De	$499,262	1
Pike Thomas Fortrea Holdings Inc.	$248,066	1
Beetham Thomas W. Viridian Therapeutics, Inc.\De	$117,050	1
Black Jeffrey G. Exagen Inc.	$66,448	1
Hanson James S. Fortrea Holdings Inc.	$50,600	1

Most Insider Selling

12 months

Name	Value	Transactions
Rabinowitz Matthew Natera, Inc.	($35,064,298)	4
Chapman Steven Leonard Natera, Inc.	($22,278,926)	14
Moshkevich Solomon Natera, Inc.	($15,876,788)	17
Brophy Michael Burkes Natera, Inc.	($10,898,265)	21
Sheena Jonathan Natera, Inc.	($9,088,136)	17
Davis J. E. Quest Diagnostics Inc	($6,602,074)	1
Fesko John Natera, Inc.	($5,497,730)	13
Hames Norman R Radnet, Inc.	($4,980,649)	6
Eisenberg Glenn A LABCORP HOLDINGS INC.	($3,359,825)	1
Jayanathan Ranjan Radnet, Inc.	($3,084,560)	1

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
Viridian Therapeutics, Inc.\De	2	2
Fortrea Holdings Inc.	2	2
Exact Sciences Corp	1	1
Fulgent Genetics, Inc.	1	1
Exagen Inc.	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Radnet, Inc.	13	29
Veracyte, Inc.	10	23
Natera, Inc.	9	96
LABCORP HOLDINGS INC.	9	19
Quest Diagnostics Inc	7	18
Sera Prognostics, Inc.	6	36
Castle Biosciences Inc	4	31
Fulgent Genetics, Inc.	4	7
GRAIL, Inc.	3	11
Caredx, Inc.	3	6

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Natera, Inc.	0.00	$0	($23,670,005)	0.00	$0	($85,297,218)	0.00	$0	($104,004,748)
Quest Diagnostics Inc	0.00	$0	($8,760,812)	0.00	$0	($10,176,664)	0.00	$0	($10,788,147)
Radnet, Inc.	0.00	$0	($2,270,440)	0.00	$0	($6,359,252)	0.00	$0	($24,350,240)
LABCORP HOLDINGS INC.	0.00	$0	($913,874)	0.00	$0	($3,752,927)	0.00	$0	($11,583,475)
GRAIL, Inc.	0.00	$0	($805,553)	0.00	$0	($2,963,315)	0.00	$0	($4,421,086)
Castle Biosciences Inc	0.00	$0	($522,090)	0.00	$0	($2,383,665)	0.00	$0	($3,704,621)
Caredx, Inc.	0.00	$0	($367,102)	0.00	$0	($648,602)	0.00	$0	($1,796,937)
Veracyte, Inc.	0.00	$0	($234,630)	0.00	$0	($5,510,638)	0.00	$0	($6,446,659)
Sera Prognostics, Inc.	0.00	$0	($198,178)	0.00	$0	($1,374,070)	0.00	$0	($2,596,213)
Guardant Health, Inc.	0.00	$0	($5,069)	0.00	$0	($313,985)	0.00	$0	($313,985)
Fulgent Genetics, Inc.	--	$1,596,470	$0	13.59	$1,596,470	($117,465)	4.97	$1,596,470	($320,971)
Personalis, Inc.	--	$0	$0	0.00	$0	($214,698)	0.00	$0	($248,003)
Exact Sciences Corp	--	$0	$0	15.40	$1,001,325	($65,030)	4.16	$1,001,325	($240,616)
Exagen Inc.	--	$0	$0	--	$66,448	$0	--	$66,448	$0
Viridian Therapeutics, Inc.\De	--	$0	$0	--	$0	$0	--	$616,312	$0
Celcuity Inc.	--	$0	$0	--	$0	$0	0.00	$0	($5,971)
Fortrea Holdings Inc.	--	$0	$0	--	$0	$0	--	$298,666	$0